Atomic Structure and The Periodic Table

Question 1

The basic unit of a chemical element

Answer 1

Atom

Question 2

The positively + charged center of an atom

Answer 2

Nucleus

Question 3

A subatomic particle with a positive+ charge

Answer 3

Proton

Question 4

A subatomic particle with no charge

Answer 4

Neutron

Question 5

A subatomic particle with a -negative charge

Answer 5

Electron

Question 6

The number of protons in the nucleus of an atom

Answer 6

Atomic Number

Question 7

The number of protons and neutrons in the nucleus of an atom

Answer 7

Atomic Mass

Question 8

Atoms with the same number and position of periodic table but with different masses and physical properties

Answer 8

Isotopes

Question 9

Horizontal lines on a periodic table

Answer 9

Periods

Question 10

Vertical lines on a periodic table

Answer 10

Groups

Question 11

Elements that have metallic bonds

Answer 11

Metals

Question 12

The ability of an element to be disfigured

Answer 12

Malleable

Question 13

The ability of an element to be plastically deformed

Answer 13

Ductile

Question 14

gas, liquid, or brittle solid

Answer 14

Nonmetals

Question 15

Elements that have characteristics of metals

Answer 15

Metalloids